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Gmagick::cropimage

(PECL gmagick >= Unknown)

Gmagick::cropimage — Extracts a region of the image

설명

public Gmagick Gmagick::cropimage ( int $width , int $height , int $x , int $y )

Extracts a region of the image.

인수

width: The width of the crop
height: The height of the crop
x: The X coordinate of the cropped region's top left corner
y: The Y coordinate of the cropped region's top left corner

반환값

The cropped Gmagick object

오류/예외

Throws an GmagickException on error.

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User Contributed Notes 1 note

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martin at arp242 dot net ¶

12 years ago


A slight note since this is not immediately obvious:
Just as the C CropImage() function, you can specify all zero parameters to get an "autocrop" effect, meaning it will remove all single-color "edges" of an image.

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